Wacs
= Wide-Area Computing Service,广域计算业务
🗣️ 情景例句
I never liked that umbrella stand.
我一直嫌那伞架碍事。
Self-distrust is the cause of most of our failure.
我们的失败多数是由于缺乏自信。
Two years later, her father disappeared, never to be heard from again.
两年后，她父亲失踪了，从此再无音讯。